/******************************************************************************
 * The MIT License
 *
 * Copyright (c) 2010 Perry Hung.
 *
 * Permission is hereby granted, free of charge, to any person
 * obtaining a copy of this software and associated documentation
 * files (the "Software"), to deal in the Software without
 * restriction, including without limitation the rights to use, copy,
 * modify, merge, publish, distribute, sublicense, and/or sell copies
 * of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *****************************************************************************/

/**
 *  @brief Delay implementation.
 */

#include "wirish_time.h"
#include "wirish_watchdog.h"

//#include "hal_types.h"
//#include "delay.h"

#define DELAY_USE_SYSTICK

void delay(unsigned long ms) {

#ifdef DELAY_USE_SYSTICK
	uint32_t tini = millis();
	while((millis() - tini) < ms)
		watchdog_reload();
#else
    uint32 i;
    for (i = 0; i < ms; i++) {
		watchdog_reload();
        delayMicroseconds(1000);
    }
#endif
}

void delayMicroseconds(uint32_t us) {
    delay_us(us);
}

void attachSystickCallback(void (*callback)(void)) {
	systick_attach_callback(callback);
}

